1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 6d3e298a8174..6e0d886bcce5 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -730,6 +730,9 @@ void xhci_shutdown(struct usb_hcd *hcd)
 
         spin_lock_irq(&xhci->lock);
         xhci_halt(xhci);
+        /* Workaround for spurious wakeups at shutdown with HSW */
+        if (xhci->quirks & XHCI_SPURIOUS_WAKEUP)
+                xhci_reset(xhci);
         spin_unlock_irq(&xhci->lock);
 
         xhci_cleanup_msix(xhci);
@@ -737,6 +740,10 @@ void xhci_shutdown(struct usb_hcd *hcd)
         xhci_dbg_trace(xhci, trace_xhci_dbg_init,
                         "xhci_shutdown completed - status = %x",
                         xhci_readl(xhci, &xhci->op_regs->status));
+
+        /* Yet another workaround for spurious wakeups at shutdown with HSW */
+        if (xhci->quirks & XHCI_SPURIOUS_WAKEUP)
+                pci_set_power_state(to_pci_dev(hcd->self.controller), PCI_D3hot);
 }
 
 #ifdef CONFIG_PM